278448092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{6619}}^1$

素因数の和:7445

約数の個数: 24

約数和(自身を含む): 525495600

約数和(自身を除く): 247047508

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 3236, 6619, 10517, 13238, 21034, 26476, 42068, 86047, 172094, 344188, 5354771, 10709542, 21419084, 69612023, 139224046, 278448092]

約数ペア:

[(1, 278448092), (2, 139224046), (4, 69612023), (13, 21419084), (26, 10709542), (52, 5354771), (809, 344188), (1618, 172094), (3236, 86047), (6619, 42068), (10517, 26476), (13238, 21034)]